如何在PHP中将float/double值转换为时间戳

问题描述：

你好！

我想将float/double ~~integer~~ 值转换为PHP中的时间戳.

Hello!

I want to convert a float/double ~~integer~~ value to a time stamp in PHP.

0.555 = 1:19:12 PM
// in Microsoft excel we use =TimeValue(0.555) 
// it return value: 1:19:12 PM

感谢您的关注！

Thanks for your interest!

答

secondsInDay = 86400 #时间 as 浮点数必须大于或等于零小于或等于1.

secondsInDay = 86400 # Time as a float must greater or equal to zero and less or equal to one.

dayAsFloat = 0.555 #确定秒数

dayAsFloat = 0.555 # Determine the number of seconds